An ignition coil, also known as the spark coil can be an important element of the ignition system. The primary job of the ignition coil is to ignite the air-fuel mixture in the engine for the combustion to occur. Because of this, thousands of volts are needed, but the car battery has only 12 volts. So the ignition coil transforms the low voltage into a huge amount of volts that is needed so that the vehicle can start and run. In older ignition systems, only one coil was used. However, the recent models use one coil forever before cylinder. The car battery contains approximately 12 volts of electricity. The ignition coil takes these 12 volts and converts them into a much higher voltage, which in turn gets transmitted to the spark plugs through the ignition wires. Newer vehicles have the ignition coils attached above the spark plugs. The engine control unit, which is the central computer of the automobile, will fire them up rather than the mechanical distributor. The spark plugs are mounted on the cylinder head with screws. When the sparks are generated, each goes right into the interior combustion chamber where the air and fuel mixture reside, then ignites it at the correct timing.
Buying an ignition coil for car can sometimes be a confusing task. As there are many options available for several makes and models, you may well be confused as to what you should look out for when buying ignition coils. To help prevent that confusion, here are a few things that you should think about before you get one.
- Compatibility
This is one of the biggest factors to consider when choosing ignition coils. There are different models available in the market today and each one is created to fit certain car engines. So, before you make any purchase, ensure that the chosen ignition coil goes well with your vehicle.
- Number of Coils
Each coil is connected to its own spark plug in modern cars. The vehicle you utilize will help you understand how many coils are needed. For instance, if you have a V8 engine, then you will have to replace 8 ignition coils if they start failing. So, it’s always best to determine the number of coils your automobile requires, so as to receive the exact number or more.
- Accessories
Accessories can always make your deals sweeter. They are really always an extra plus, that can help in the overall functioning of the coil. But before you buy them, compare the costs. This can help you know if it is a good deal.
- Brands
There are some well-known brands available in the market and one such example is Bosch as they manufacture high-performance ignition coils. Ignition coils from well-known brands are usually of high quality and can be the best replacements you can get so far. So it is important to be aware of these trusted brands as you can narrow down your alternatives.
- Warranty
One of the best features every person has to look out for is the warrantee of the merchandise. Anything can happen after an investment. While there are ignition coils with a 1-year warranty, there are others with an eternity warranty. It usually is best to invest in a product that has a lifetime warrantee since it ensures that the investment is effectively secured till your day it completes serving its purpose and needs replacement.
